Endoscope



FIG. 1 is a rear perspective view of an endoscope embodying my new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a front view thereof.

The broken lines illustrate portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for an endoscope, as shown and described. 